| 摘要 |
Provided are a reflective sheet material, which can prevent the reflective sheet material from hitting a light source at the center part of one side of the reflective sheet material when a light source and the like are disposed on one side surface side of a light guide plate, a light source device, and a display device. A reflective sheet material (6) reflects light incident to a rectangular light guide plate, which outputs from one surface light that is incident from one side surface, to one surface side of the light guide plate, said reflective sheet material being disposed facing another surface of the light guide plate. Of the four sides of the rectangular reflective sheet material (6), a defect part is provided in the middle part of one side, and the reflective sheet material (6) is disposed such that the one side is disposed on the one side surface side of the light guide plate. |
